baber/WOPTO huggingface dataset:
Patent KR-20010080999-A (KR)
IPC: G01S13/34
Filed: 1999-11-11
Abstract: 본 발명은 고주파 전압 제어 오실레이터(VCO)의 비선형적 특성을 검출하고 수정하는 방법에 관한 것이다.  본 발명에 따르면, 오실레이터(VCO)의 출력 신호(F VCO )는 분할된다.  상기 분할된 출력 신호(F VCO /N)는 카운팅 디바이스(DZ)에 의해 직접적으로 분석된다.  얻어진 카운터 값은 등가 전압 값으로 변환된다.  그리고, 상기 등가 전압 값을 규정된 설정 값과 링크(linking)함으로써 수정된 주파수 응답을 지닌 제어 신호(S corr )가 오실레이터(VCO)에 대하여 발생된다.
Patent KR-20020003357-A (KR)
Title: 위조 억제 시스템
IPC: G06F21/00
Filed: 1999-12-16
Abstract: 컴퓨터 시스템에서 은행권 또는 기타 보안문서 영상의 처리가 감지되고, 웹 브라우저를 상기와 같은 형상의 사용시 제한에 대해 사용자에게 가르치는 웹 사이트로 안내하고, 및/또는 합법적 목적을 위해 사용될 대체 형상을 제공하도록 작용한다.  그와 같은 형상은 그 안에 부호화된 디지털 워터마크나 또는 기타 공지된 기술에 의해 인식될 수 있다.  상기 기술은, 여권, 비자, 우편 소인, 증권 증서, 여행자 수표, 음악회/행사 티켓, 복권 티켓 등을 포함하는, 복제될 수 없는 문서의 광범위한 부문에 적용될 수 있다.  상기 기술은 또한 예를 들면 영상, 비디오, 또는 특수 부문에 속하는 컴퓨터 상에서 처리되는 오디오를 인식하거나, 또한 주제 부문에 대한 웹 페이지로 사용자를 나타내는 비-보안 응용 프로그램을 위해 사용될 수 있다.  따라서, 사용자가 상업적으로 이용할 수 있는 기회가 형성될 수 있다.
Patent KR-20010099977-A (KR)
IPC: B60S1/42
Filed: 2000-09-28
Abstract: 본 발명은 아암쪽에 배치된 관절 볼트(40)와 이 관절 볼트(40)용 지지구(48)를 구비한 연결 부품(34)을 갖는 연결 장치(16)를 포함하는 차량의 창유리(20)용 와이퍼 장치에 관한 것이다.  와이퍼 블레이드에는 조립 채널을 개방 및 폐쇄하기 위하여 조립 위치와 폐쇄 위치 사이를 이동할 수 있는 고정 수단이 제공된다.  상기 양 작동 위치 사이를 이동할 수 있으며 고정 수단으로서 작동하는 회전 레버(66)가 연결 부품(34) 상에 장착되면, 와이퍼 블레이드는 와이퍼 아암으로부터 간편하고 용이하게 분리될 수 있는데, 이때 상기 회전 레버는 조립 위치에서 조립 채널(50)을 개방하고 폐쇄 위치에서는 조립 채널(50)을 폐쇄한다.
Patent KR-20010102145-A (KR)
IPC: B05D7/00
Filed: 2000-02-11
Abstract: The invention relates to a method for producing a two-layer final coat which exhibits a colour and/or metallic effect on motor vehicle bodies in an automated motor vehicle painting installation. This method consists of applying a transparent final coat layer consisting of a clear lacquer coating agent to a base coat layer which is comprised of a base lacquer coating agent which exhibits an aqueous colour and/or metallic effect and which has been applied and flashed off. Both coating layers are baked together, using an aqueous base lacquer coating agent which contains organic solvents with a high solid value corresponding to 40 to 70 %. The base coat layer is flashed off for a duration of 30 to 180 seconds after its application and before the application of the transparent final coat layer. In addition, the base coat is flashed off, using circulated air having a temperature of between 25 and 45°C and an air flow rate of 0.10 to 0.70 m/s relative to the surface coated with the aqueous base coat layer.
Patent KR-20010108224-A (KR)
IPC: F16H61/10
Filed: 2000-11-23
Abstract: 본 발명은 구동모터, 변속비 조절 장치를 포함하는 트랜스미션, 제어 장치 및 속도 선택 장치를 구비함으로써 다양한 구동 모드로 구동될 수 있는 자동차에 관한 것이다.
Patent KR-20020015321-A (KR)
IPC: A61P43/00
Filed: 2000-05-31
Abstract: 본 발명은 일반식(1) 
     
       
     
     [식중, R 1 은 수소 또는  히드록시기를 나타내고, 
     R 2 는 수소 또는 메틸기를 나타내고, 
     R 3 은 피리딜기 또는 1∼3개의 동일 또는 상이한 치환기를 갖는 페닐기를 나타낸다.] 
     로 표시되는 화합물 또는 그의 산부가염을 유효성분으로 하는 신경세포사 억제제에 관한다.
Patent KR-20020020723-A (KR)
Title: Methods for Treating Diabetes
IPC: A61P13/12
Filed: 2000-05-23
Abstract: The invention provides new methods for the treatment of diabetes mellitus, including type I, type II, and insulin resistant diabetes (both type I and type II). The methods of the invention employ administration of rhIGF-I/IGFBP-3 complex to a subject suffering from the symptoms of diabetes mellitus. Administration of rhIGF-I/IGFBP-3 to a subject suffering from the symptoms of diabetes mellitus results in amelioration or stabilization of the symptoms of diabetes.
Patent KR-20020012296-A (KR)
IPC: H04B10/2581
Filed: 2000-06-26
Abstract: 본 발명은 파장 멀티플렉스된 광 신호의 소정의 파장(λ i )에서 신호의 파장 선택 위상 제어를 위한 장치에 관하 것이고, 이러한 장치는 파장 멀티플렉스된 광 신호를 입력하는 입력 포트(25, 105, 209, 307), 입력되어 파장 멀티플렉스된 광 신호를 소정의 파장(λ i )에서의 신호 및 멀티플렉스에서의 나머지 파장을 포함하는 신호로 스플릿하는 스플릿 수단(11, 101, 201, 301), 두 개의 스플릿된 신호중의 하나의 위상 제어를 위한 위상 제어 수단(337, 119, 221, 315, 317), 파장 멀티플렉스되어 파장 선택 위상 제어된 광 신호를 얻기 위해 스플릿되어 위상 제어된 신호 및 다른 스플릿된 신호를 결합하는 결합 수단(51, 103, 201, 301) 및 파장 멀티플렉스되어 파장 선택 위상 제어된 광 신호를 출력하는 출력 포트(71, 115, 213, 311)를 포함한다. 상기 유형중의 적어도 하나의 장치를 포함하는 스위치 및 파장 선택 위상 제어를 위한 방법이 본 발명에 또한 포함된다.
Patent KR-20020066373-A (KR)
Inventor: ASAHARA HIROKAZU
IPC: H01L21/027
Filed: 2002-01-12
Abstract: PURPOSE: To provide a finer pattern which can surely and accurately be obtained by making irregularities on the side of a resist pattern smooth, or reducing the resist pattern in line width. CONSTITUTION: A mask pattern is transferred onto a resist thin film formed on a base layer, and a resist pattern is formed by developing the resist thin film. The resist pattern is irradiated with a prescribed electron beam for fairing. The base layer is subjected to etching through the intermediary of the faired resist pattern, so that the fine pattern can be formed on the base layer.
Patent KR-20030061564-A (KR)
Title: The USB storage removable device of switching HUB-form and the control method which has interval power supply and RAID, portable boot system, partition using by count controller
Inventor: KANG BYUNG SUK
IPC: G06F1/00
Filed: 2002-01-15
Abstract: PURPOSE: A multifunction mobile storing device using a hub style USB(Universal Serial Bus) and a controlling method thereof are provided to minimize the power consumption on an idle state as making a client to receive data supply the current by a signal on a transmission time while storing the data in a buffer. CONSTITUTION: A counter firmware is inputted into a ROM in a microcontroller of the storing device in order to fix a constant space of a flash memory as a partition not permitting the users of a general drive to access it. The flash memory is embedded into a chipset of the microcontroller. A serial circuit is connected between a front and a read connector by installing the connectors on a front and a read end in order to connect between the USB devices in a serial and a tree structure.
Patent KR-20020020769-A (KR)
Inventor: CHOI PIL HO
Filed: 2002-01-25
Abstract: PURPOSE: A system and method for purchasing products is provided for a customer to make a booking for purchasing a product through an Internet shopping mall when connecting and executing a recordable customer card in a card terminal, and to download purchasing related information through an operation of a server by enabling the user to confirm the product and pay the price using the card. CONSTITUTION: A host server(110) receives items for booking for purchasing a product of a customer. The host server(110) transmits related contents to a card terminal. In addition, the host server(110) stores purchasing items and payment items of the customer. The card terminal capable of executing the customer card is connected to a customer computer(120). The customer connects to a shopping mall server(130) and a card company server(140) including the host server(110) through the customer computer(120). The shopping mall server(130) makes databases based on catalogs of products for Internet shopping and displays the catalogs on the Internet. The card company server(140) is connected to the customer computer(120), the shopping mall server(130). In addition, the card company server(140) authenticates a payment of the customer's bill.
Patent KR-20030064464-A (KR)
IPC: G06F15/02
Filed: 2002-01-28
Abstract: 웹페이지 내용의 온라인 읽기 가이드 서버는 최소한 중앙처리장치, 통신 인터페이스, 메모리 및 읽기 가이드 동보 통신 메커니즘을 포함한다.  이 통신 인터페이스는 통신 링크를 연결하기 위한 것이다.  메모리는 최소한 사건(event)에 응답하는 디지털 기사 내용과 읽기 가이드 내용을 기억한다.  기사 내용은 사용자가 읽기 위해 통신 링크와 통신 인터페이스를 통해 사용자의 컨테이너의 기사 웹페이지 창에 표시된다.  읽기 가이드 내용은 통신 링크를 통해 기사 웹페이지 창에 로드되고, 기사 웹페이지 창의 목적된 읽기 가이드 웹페이지 객체에 링크되는 읽기 가이드 사건 추적을 최소한 포함한다.  읽기 가이드 사건 추적이 목적된 읽기 가이드 웹페이지 객체인 경우 요구된 읽기 가이드 동작은 컨테이너에 위치하거나 정보에 관한 모든 읽기 가이드 사건으로 이루어진 사건 추적이 기사 웹페이지에서 트리거된다.  그리고 기사 웹페이지 창의 읽기 가이드 내용을 동보 통신하기 위해 읽기 가이드 동보 통신 메커니즘을 통신 링크를 통해 기사 웹페이지 창으로 로드한다.  읽기 가이드 동보 통신 메커니즘은 메모리에서 목적된 읽기 가이드 웹페이지 객체에 링크된 읽기 가이드 사건 추적을 탐색하고 검색하며 기사 웹페이지 창의 사건 트리거 시간 순서에 따라 읽기 가이드 사건 추적을 트리거하기 위하여 기사 웹페이지 창에서 사용자가 설계한 목적된 읽기 가이드 웹페이지 객체에 기초한 사건 트리거 메커니즘을 최소한 포함한다.  이 사건 트리거 메커니즘은 읽기 가이드 사건 추적의 동보 통신을 연속, 일시정지, 또는 재개하는 기능을 더 포함한다.
Patent KR-20030067141-A (KR)
Title: Vacuum Chuck of Semiconductor Manufacturing Equipment
Inventor: HAN SUN SEOK
IPC: H01L21/68
Filed: 2002-02-07
Abstract: PURPOSE: A vacuum chuck of semiconductor fabricating equipment is provided to reduce the generation of particles by minimizing a contact area between a tip and a wafer, and to increase planarization of the wafer by consecutively positioning vacuum holes of an equilateral triangle type. CONSTITUTION: A plurality of tips(116) supporting the back side of the wafer are formed on a settlement surface(111) of the vacuum chuck. A plurality of vacuum holes(112) that absorb the wafer to the settlement surface are formed between the tips by using vacuum absorption force. The upper end of the tip is formed of two stages to minimize the contact area between the tip and the wafer. The vacuum holes are consecutively positioned as a regular triangle type.
Patent KR-20020028945-A (KR)
Inventor: YOON GYU HYEONG
IPC: E04F15/024
Filed: 2002-02-19
Abstract: PURPOSE: A floor assembly is provided to prevent the decay of a board caused by moisture of a floor by filling up a space between a floor and a board with air, to improve indoor heating efficiency by forming a thermal insulation layer for stopping the rapid thermal loss of a floor and to reduce noise occurring between stairs by intercepting the transfer of noise to the lower floor. CONSTITUTION: The floor assembly comprises: an elastic assembly(400) containing many vertical elastic coupling members composed of a fixing part formed longitudinally, a coupling projection part projected to upper both sides of the fixing part and a reinforcing bearing projection, many horizontal elastic coupling members formed in one among the vertical elastic coupling members, and at least one or more bearing pieces connecting the reinforcing bearing projection of the vertical elastic coupling members; and a board(100) provided with coupling grooves formed on four sides and divided into an upper side face and a lower side face around the coupling groove, wherein the upper side face is formed to be inclined against a vertical plane of a floor not to contact with upper sides of the adjacent board(100).
Patent KR-20030072171-A (KR)
Inventor: PARK YEON SOO
IPC: F04B1/00
Filed: 2002-03-05
Abstract: PURPOSE: A fluid storage method, a fluid pumping method and a turbidity determination method are provided to pump the fluid from the cylinder by applying a pressure to the fluid when the piston is lowered by the weight produced from the gravity. CONSTITUTION: Pistons(10,10') with double sided U-packings are mounted in cylinders(2,2'), and soft caps have outer surfaces fixed to the bottoms of the pistons having holes. Another soft caps having holes are disposed on bottoms, in such a manner that the outer surfaces of the soft caps are tightly fixed on the bottoms through fixing plates and bolts. Rods have tops inserted into holes of open/shut pipes mounted on supports(29,29') of the pistons, wherein the tops are connected to a fixing plate(55) through strings. Levers are mounted in bearings of the open/shut pipes, and the pistons are hung to shaft wheels(32,32').
Patent KR-20030075002-A (KR)
Title: Servo Actuator Manifold
Inventor: CHO JEONG DAE
IPC: F15B15/00
Filed: 2002-03-15
Abstract: PURPOSE:A manifold is provided to improve the slow movement characteristic by reducing the stick slip event of a hydraulic cylinder and to secure the long life and the high reliability by preventing the damage of a servo valve. CONSTITUTION:A single-stage manifold(2) is arranged between a servo valve(1) and a servo actuator(5) serially. A seal is located under the single-stage manifold. A two-stage manifold(17) has a main pressure supply line. Thereby, the flow of fluid is controlled. The servo valve in the single-stage manifold supplies the main pressure to be supplied through the two-stage manifold to the servo actuator through left/right passages(3,4).
Patent KR-20020075236-A (KR)
Inventor: HIRATA SEIJI
IPC: C23G1/08
Filed: 2002-03-16
Abstract: PURPOSE: To satisfy the advantages of a loop system and a reciprocating system exclusive of material jumping. CONSTITUTION: The automatic picking facility for wire coils is constituted by disposing equipments 6 and 7 for pickling, rinsing, lubricating film treating, drying and loading and unloading the wire coils 5 to and from C-hooks 9 below looped conveyance rails 2 and performs the pickling and lubricating film treating of the wire coils 5 which traveling along the conveyance rails 2 by means of a conveyance machine 8 of a C-hook non-separation type having an elevating mechanism. C-hooks are orthogonal with the traveling direction of the conveyance machine 8. Accordingly, the distances between the loop centers can be made compact and building areas can be made smaller and therefore the output can be increased by the increase in the number of treating vessels in spite of the equal quality. In addition, the kinds of the film treatment can be increased. The installation of driving sections for vibrating machines, coil rotating devices, high-pressure cleaning devices, or the like, on the outer side of the conveyance rails is eventually made possible and a maintenance characteristic can be improved.
Patent KR-20030076073-A (KR)
Title: NOVEL PYRIDO[2,3-d]PYRIMIDINE-2,4-DIONE AMINOMETHYL DEVRIVATIVES USEFUL AS A PDE Ⅳ INHIBITOR AND PREPARATION METHOD THEREOF
Inventor: CHOI GYEONG IL
IPC: C07D471/04
Filed: 2002-03-22
Abstract: PURPOSE: Pyrido£2,3-d|pyridine-2,4-dione aminomethyl derivatives useful as PDE IV inhibitor and a preparation method thereof are provided, which compounds are useful for treatment of respiration diseases, and diseases associated with TNF(tumor necrosis factor) formation. CONSTITUTION: Pyrido£2,3-d|pyridine-2,4-dione aminomethyl derivatives represented by formula (I) or pharmaceutically acceptable salts are provided, wherein R1 is C1-3 lower alkyl, C3-7 cycloalkyl, cycloalkyloxy, cycloalkyl lower alkyl, C1-3 lower alkoxy, formyl, hydroxy lower alkyl or carboxyalkyl, phenyl or X-substituted phenyl, in which X is methyl, ethyl, propyl, isopropyl, methoxy, ethoxy, propoxy, isopropoxy, cyano, carboxylic acid, carboxymethyl ester, carboxyethyl ester, nitro, fluoro or trifluoromethyl; R2 is C1-3 lower alkyl, C3-7 cycloalkyl, hydroxy, C1-6 lower alkylhydroxy, benzyl, X-substituted phenyl, C1-3 lower alkylphenyl, C1-3 lower alkyl substituted pyridine, C1-3 lower alkyl imidazol, morpholine, C1-3 lower alkyl morpholine, C1-3 lower alkyl piperazine, 4-substituted C1-3 lower alkyl piperazine in which the substituent is hydroxyethyl or methyl, alkylpyrrol or N-substituted alkylpyrrol, in which X is cyano, halogen, carboxyalkyl, nitro, methyl, trihalogenated methyl or alkyloxy; and R3 is hydrogen or methyl, and R2 and R3 are the same or different together. A method for preparing pyrido£2,3-d|pyridine-2,4-dione aminomethyl derivatives of formula (I) comprises preparing a compound of formula (III) from a compound of formula (II), and reducing the compound of formula (III).
Patent KR-20020031142-A (KR)
Inventor: PARK HO WON
IPC: C02F1/46
Filed: 2002-03-28
Abstract: PURPOSE: Provided is the domestic water clean system using electrolytic water, which is characterized in that underground water is electrolyzed for supplying electrolytic water(acidic water and alkali water) to domestic. Acidic water is used as disinfectant or deodorizing agent, and alkali water is used as washing water. CONSTITUTION: The system is characterized by the following parts: an electrolysis tank(20), for generating electrolytic water, containing ion-penetrating membrane(21); an anion compartment(30) containing anion electrode(22); a cation compartment(40) containing cation electrode(22); a tank(32) for storing alkali water; and a tank(42) for storing acidic water. Alkali water(31) is generated in the anion compartment(40), and acidic water(41) is generated in the cation compartment(40).
Patent KR-20030079047-A (KR)
Title: method for dividing multi home network system using common communication line
Inventor: BAEK SEUNG MYEON
IPC: H04B3/54
Filed: 2002-04-01
Abstract: PURPOSE: A method for classifying plural home networks which share a communication line is provided to accurately classify each home network and perform an efficient communication. CONSTITUTION: Each adaptor judges whether a packet is received through a power line(S61). If the packet is received, the adaptor compares a house code included in the received packet with a set house code(S62). The adaptor judges whether the house code included in the received packet is identical to the set house code(S63). If the house code included in the received packet is identical to the set house code, the adaptor transmits the packet to a connected product(S64). If the house code included in the received packet is different from the set house code, the adaptor disregards the packet(S65).
Patent KR-20020081059-A (KR)
Inventor: MAEDA SHIGEYOSHI
IPC: F04B9/02
Filed: 2002-04-04
Abstract: PURPOSE: To solve the problem on a conventional reciprocating type pump utilizing the force of a spring for pulling down a reciprocating body of the pump that insufficient pull-down occurs during faster reciprocating motion, resulting in the lower performance of the pump such as an unstable or erroneous discharge amount. CONSTITUTION: The reciprocating type pump 27 is arranged on one side of a pump driving case 70, an oscillating crank 39 is connected at one end to the reciprocating body 38 of the pump 27, a motor 28 is provided on the other side of the pump driving case 70, an eccentric cam 45 is connected to a driving shaft of the motor, the eccentric cam is connected to the other end of the oscillating crank for cranking motion of the oscillating crank, an oblong hole 39a is provided in the longitudinal direction of the oscillating crank, a supporting point 46 is inserted into the oblong hole, and the supporting point is connected to a threaded bar 47 for adjustment of the discharge amount with the turning of the threaded bar.
Patent KR-20030081897-A (KR)
Title: Method of fabricating a semiconductor device with a silicon nitride having a high extinction coefficient
Inventor: KIM GYEONG SEOK
IPC: H01L21/027
Filed: 2002-04-15
Abstract: PURPOSE: A method for manufacturing a semiconductor device including a silicon nitride layer having a high extinction coefficient is provided to be capable of simplifying manufacturing processes by using the silicon nitride layer as a hard mask instead of an anti-reflective coating. CONSTITUTION: After forming a buffer oxide layer(20) at the upper portion of a semiconductor substrate(10), a silicon nitride layer(30) is formed on the buffer oxide layer. After coating a photoresist layer on the silicon nitride layer, a photoresist pattern(40) is formed by carrying out an exposing and developing process at the photoresist layer. A hard mask is formed by selectively etching the silicon nitride layer using the photoresist pattern as a mask. Then, the photoresist pattern is completely removed from the resultant structure. The resultant structure is patterned by using the hard mask made of the silicon nitride layer.
Patent KR-20030083529-A (KR)
Title: Organic electroluminescence device of side encapsulation
Inventor: KIM JUN U
IPC: H01L51/52
Filed: 2002-04-23
Abstract: PURPOSE: An organic electroluminescence device is provided to achieve improved luminous efficiency by permitting the light emission to be directly reflected, while obtaining an image of a high resolution and wide area. CONSTITUTION: An organic electroluminescence device comprises a transparent substrate(31); a device unit including a first electrode(32), an organic electroluminescence material layer(33) and a second electrode(34) sequentially formed on the transparent substrate; a shield cover plate(35) attached to the side surface of the transparent substrate, and which seals the device unit; a reflecting unit interposed between the side surface of the transparent substrate and the shield cover plate; and a moisture absorbing member(36) disposed on the inner wall of the shield cover plate. The reflecting unit includes an adhesive member(37) for attaching the shield cover plate to the top surface of the corner of the transparent substrate, and a reflecting film(38) for directly reflecting the light emission of the transparent substrate.
Patent KR-20030087784-A (KR)
Inventor: JANG GYEONG HUI
IPC: C12Q1/68
Filed: 2002-05-09
Abstract: PURPOSE: Provided is a DNA chip for detection of infectious bacteria, thereby rapidly detecting the infectious bacteria, and consequently diagnosing and treating rapidly and accurately. CONSTITUTION: DNA fragments for detection of infectious bacteria are provided, wherein the infectious bacteria include Morganella morganii; and the DNA fragment has the nucleotide sequence of SEQ ID NO: 8; and 23S rRNA and ITS(internal transcribed spacer region) nucleotide sequence of Morganella morganii are determined to design the DNA fragment as a probe. A microarray on which the DNA fragment of SEQ ID NO: 8 is fixed is provided.
Patent KR-20030087866-A (KR)
Title: System and method for automatic photographing of facial image
Inventor: CHOI SONG HA
IPC: H04N5/232
Filed: 2002-05-10
Abstract: PURPOSE: A system for automatically photographing a face image and a method thereof are provided to easily photograph an image of a subject having various shades by automatically changing an illumination position. CONSTITUTION: A face image photographing processing device(200) outputs a control signal to adjust illumination and a photographing angle according to a user control command, and receives face image information of a subject for outputting or storing the same according to a request of a user. A photographing illumination adjusting device(210a) flickers illumination according to a control signal from the face image photographing processing device. A photographing angle adjusting device(210b) adjusts the photographing angle according to the control signal output from the face image photographing processing device.
Patent KR-20030088220-A (KR)
Inventor: KIM SEONG CHAN
IPC: A62C31/02
Filed: 2002-05-13
Abstract: PURPOSE: A swirl nozzle is provided to rapidly intercept the air to be supplied to the flame, thereby allowing the fire to be initially suppressed, and to completely protect high functional electronic equipment and facilities from the fire. CONSTITUTION: The swirl nozzle connected to a water transfer pipe comprises a nozzle body(3) defining an inner swirl space and formed on the outer surface thereof with screw threads, a water current resistive portion(5) having a convex semi-spherical shape, which is spaced apart from the inner surface of the pipe, at least one swirl guide member(7) provided between the nozzle body and the resistive portion for leading a swirl, and an injection portion(9) airtightly coupled to the lower portion of the nozzle body and having an injection port(10).
Patent KR-20030089607-A (KR)
Title: Blower unit and air conditioner including the same
Inventor: YOO SEON JAE
IPC: F24F7/10
Filed: 2002-05-16
Abstract: PURPOSE: A blower unit and an air-conditioning system using the same are provided to improve blowing performance and air-conditioning performance, and to simplify structure of a duct by placing an upper blower and a lower blower of the blower unit to an upper side and a lower side of an inlet of a case. CONSTITUTION: A blower unit(30) includes an upper blower(310) having an upper casing(311), an upper blowing wheel(312) installed in the upper casing, a suction port(315) formed on one side of the upper casing, and a discharge port(316) formed on the other side of the upper casing; a lower blower(320) placed on a lower side of the upper blower, and having a lower casing(321), a lower blowing wheel(322) installed in the lower casing, a suction port(325) formed on one side of the lower casing, and a discharge port(326) formed on the other side of the lower casing; an interlocking unit interlocking the upper blowing wheel and the lower blowing wheel; and at least one driving motor(330) coupled to one of the upper blower and the lower blower, and driving the upper blowing wheel and the lower blowing wheel.